Deformations of rational surface singularities and reflexive modules with an application to flops
| dc.contributor.author | Gustavsen, Trond Stølen | |
| dc.contributor.author | Ile, Runar | |
| dc.date.accessioned | 2019-01-16T12:58:24Z | |
| dc.date.available | 2019-01-16T12:58:24Z | |
| dc.date.created | 2018-12-05T20:40:24Z | |
| dc.date.issued | 2018 | |
| dc.identifier.citation | Advances in Mathematics. 2018, 340 1108-1140. | nb_NO |
| dc.identifier.issn | 0001-8708 | |
| dc.identifier.uri | http://hdl.handle.net/11250/2580908 | |
| dc.description | This is an open access article under the CC BY-NC-ND license | nb_NO |
| dc.description.abstract | Blowing up a rational surface singularity in a reflexive module gives a (any) partial resolution dominated by the minimal resolution. The main theorem shows how deformations of the pair (singularity, module) relates to deformations of the corresponding pair of partial resolution and locally free strict transform, and to deformations of the underlying spaces. The results imply some recent conjectures on small resolutions and flops. | nb_NO |
| dc.description.abstract | Deformations of rational surface singularities and reflexive modules with an application to flops | nb_NO |
| dc.language.iso | eng | nb_NO |
| dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
| dc.title | Deformations of rational surface singularities and reflexive modules with an application to flops | nb_NO |
| dc.type | Journal article | nb_NO |
| dc.type | Peer reviewed | nb_NO |
| dc.description.version | publishedVersion | nb_NO |
| dc.rights.holder | © 2018 The Authors. Published by Elsevier Inc. | nb_NO |
| dc.source.pagenumber | 1108-1140 | nb_NO |
| dc.source.volume | 340 | nb_NO |
| dc.source.journal | Advances in Mathematics | nb_NO |
| dc.identifier.doi | 10.1016/j.aim.2018.10.023 | |
| dc.identifier.cristin | 1639654 | |
| cristin.unitcode | 222,59,1,0 | |
| cristin.unitname | Institutt for matematikk og naturfag | |
| cristin.ispublished | true | |
| cristin.fulltext | original | |
| cristin.qualitycode | 2 |
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